html,body{-webkit-text-size-adjust: 100%;}
body{
    margin:0;
    font:12px/1 "微软雅黑","宋体";
}
h1,h2,h3,h4,h5,h6{
    margin:0;
    /* 与父元素字号一致 */
    font-size: 100%;
    font-weight: normal;
}
p,dl,dd{
    margin:0;
}
ul,ol{
    /* 清除列表样式 */
    list-style: none;
    margin:0;
    padding:0;
}
strong,b{
    font-weight: normal;
}
em,i{
    font-style: normal;
}
a{
    color:#666666;
}
a,del{
    text-decoration: none;
}
input{
    padding:0;
    margin:0;
    border:none;
    background:none;
}
a,input,textarea,select{
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
input,textarea{
    -webkit-appearance: none; 
    border-radius: 0;
}
img{
    /* 去除下间隙 */
    vertical-align: middle;
    /* 清除ie图片超链接 的蓝色边框*/
    border-style:none;
}
table{
    /* 边框合并 */
    border-collapse: collapse;
}
td,th{
    padding:0;
}
/* 清浮动 */
.clearfix:after,.layout:after{
    content:"";
    display: block;
    clear: both;

    /* 避免产生间隙问题 */
    font-size:0;
    line-height:0;
    overflow: hidden;
    height:0;
}